Electric slicing knife handle



FIG. 1 is a top, rear, and right side perspective view of an electric slicing knife handle showing my new design;

FIG. 2 is a top plan view;

FIG. 3 is a left side elevational view;

FIG. 4 is a front elevational view;

FIG. 5 is a rear elevational view; and

FIG. 6 is a bottom plan view. 

The ornamental design for an electric slicing knife handle, substantially as shown. 